Ryzen 5 PRO 8645HS vs A4-9120C

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Primary details

Comparing A4-9120C and Ryzen 5 PRO 8645HS processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking2841not rated
Place by popularitynot in top-100not in top-100
Market segmentLaptopServer
SeriesAMD Bristol Ridgeno data
Power efficiency8.52no data
Architecture codenameStoney Ridge (2016−2019)Hawk Point (2024)
Release date6 January 2019 (5 years ago)16 April 2024 (less than a year ago)

Detailed specifications

A4-9120C and Ryzen 5 PRO 8645HS basic parameters such as number of cores, number of threads, base frequency and turbo boost clock, lithography, cache size and multiplier lock state. These parameters indirectly say of CPU speed, though for more precise assessment you have to consider their test results.

Physical cores2 (Dual-core)6 (Hexa-Core)
Threads212
Base clock speedno data4.3 GHz
Boost clock speed1.6 GHz5 GHz
Multiplier16no data
L1 cache160 KB64 KB (per core)
L2 cache1 MB1 MB (per core)
L3 cacheno data16 MB (shared)
Chip lithography28 nm4 nm
Die size124.5 mm2178 mm2
Number of transistors1200 Million25,000 million
64 bit support++
Windows 11 compatibility-no data

Compatibility

Information on A4-9120C and Ryzen 5 PRO 8645HS compatibility with other computer components: motherboard (look for socket type), power supply unit (look for power consumption) etc. Useful when planning a future computer configuration or upgrading an existing one. Note that power consumption of some processors can well exceed their nominal TDP, even without overclocking. Some can even double their declared thermals given that the motherboard allows to tune the CPU power parameters.

Number of CPUs in a configurationno data1
SocketBGAFP7
Power consumption (TDP)6 Watt45 Watt

Technologies and extensions

Technological solutions and additional instructions supported by A4-9120C and Ryzen 5 PRO 8645HS. You'll probably need this information if you require some particular technology.

Instruction set extensionsVirtualization,no data
AES-NI++
AVX++
Precision Boost 2no data+

Virtualization technologies

Virtual machine speed-up technologies supported by A4-9120C and Ryzen 5 PRO 8645HS are enumerated here.

AMD-V++

Memory specs

Types, maximum amount and channel quantity of RAM supported by A4-9120C and Ryzen 5 PRO 8645HS. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR4DDR5
Maximum memory bandwidth14.936 GB/sno data

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics card
Compare
AMD Radeon R4 (Stoney Ridge) ( - 600 MHz)AMD Radeon 760M

Peripherals

Specifications and connection of peripherals supported by A4-9120C and Ryzen 5 PRO 8645HS.

PCIe versionno data4.0
PCI Express lanesno data20

Pros & cons summary


Integrated graphics card 1.17 14.90
Recency 6 January 2019 16 April 2024
Physical cores 2 6
Threads 2 12
Chip lithography 28 nm 4 nm
Power consumption (TDP) 6 Watt 45 Watt

A4-9120C has 650% lower power consumption.

Ryzen 5 PRO 8645HS, on the other hand, has 1173.5% faster integrated GPU, an age advantage of 5 years, 200% more physical cores and 500% more threads, and a 600% more advanced lithography process.

We couldn't decide between A4-9120C and Ryzen 5 PRO 8645HS. We've got no test results to judge.

Be aware that A4-9120C is a notebook processor while Ryzen 5 PRO 8645HS is a server/workstation one.


Should you still have questions on choice between A4-9120C and Ryzen 5 PRO 8645HS, ask them in Comments section, and we shall answer.

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AMD A4-9120C
A4-9120C
AMD Ryzen 5 PRO 8645HS
Ryzen 5 PRO 8645HS

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Community ratings

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2.2 77 votes

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Questions & comments

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